Dusttale Sans Fight by RetroJordan3607 - Game Jolt

UNDERTALE: ULTRA SANS FIGHT (UNOFFICIAL) by TheKiddo - Game Jolt

Game jolt is the perfect place for undertale fangames : r/Undertale

UNDERTALE: promised. (Sans Fight) by AleAtorio3_ - Game Jolt

WORLDRESET Sans Fight phase1~2 by SEEKER_III - Game Jolt

No Hit Horrortale Sans battle 2, Undertale Fan-Game

Horrortale Sans Fight by zbychu2 - Game Jolt

Dustswap:Sans Fight by Shura89 - Game Jolt

Game Jolt - Share your creations

UNDERTALE Hard Mode: Sans Battle (fanmade genocide battle) by Vecc - Game Jolt

Eagle's Undertale Custom Battles EP1: Sans Fight by EaglePhntm (aka TheRealPhantomEagle) - Game Jolt